12231032220133 has 4 divisors (see below), whose sum is σ = 12762816229728. Its totient is φ = 11699248210540.

The previous prime is 12231032220103. The next prime is 12231032220151. The reversal of 12231032220133 is 33102223013221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12231032220133 - 2¹³ = 12231032211941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12231032220098 and 12231032220107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231032220103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265892004763 + ... + 265892004808.

It is an arithmetic number, because the mean of its divisors is an integer number (3190704057432).

Almost surely, 2^{12231032220133} is an apocalyptic number.

It is an amenable number.

12231032220133 is a deficient number, since it is larger than the sum of its proper divisors (531784009595).

12231032220133 is an equidigital number, since it uses as much as digits as its factorization.

12231032220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531784009594.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12231032220133 its reverse (33102223013221), we get a palindrome (45333255233354).

The spelling of 12231032220133 in words is "twelve trillion, two hundred thirty-one billion, thirty-two million, two hundred twenty thousand, one hundred thirty-three".